Threading device for building hydropower construction

By introducing a straightening mechanism into the threading device, and using the cooperation of guide rollers and rotating rings, the gap between the guide rollers is adjusted by an electric push rod, thus solving the problem of uneven wire and improving threading efficiency.

CN223680653UActive Publication Date: 2025-12-16GANSU PROVINCIAL NINTH CONSTR GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422956955.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-12-16
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Existing threading devices lack a structure that can easily compress the wire during the threading process, resulting in the wire not being straight when it extends, which affects the efficiency of the threading work.

Method used

A wire threading device including a straightening mechanism was designed. Through the cooperation of guide rollers and rotating rings, an electric push rod drives the guide rollers to rotate, and the gap between the guide rollers is adjusted so that the guide rollers come closer to each other to press the wire and keep the wire straight.

Benefits of technology

This ensures that the wire remains straight when extended, improving the efficiency and quality of the threading process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223680653U_ABST
    Figure CN223680653U_ABST
Patent Text Reader

Abstract

The utility model discloses a threading device for building water and electricity construction, which comprises a base, a support frame I and a support frame II, the support frame I and the support frame II are symmetrically arranged at the top of the base, and a straightening mechanism for keeping a cable straight when the cable extends out is arranged between the support frame I and the support frame II. Guide holes are formed in the first supporting frame and the second supporting frame, the straightening mechanism comprises a supporting seat, a transversely-arranged cylinder is arranged at the top of the supporting seat, and rotating rings rotationally connected with the cylinder are arranged at the two ends of the cylinder in a sleeving mode. The cable straightening device has the beneficial effects that through the design of a first guide roller, a second guide roller, a third guide roller and a fourth guide roller of the straightening mechanism, rotation of a rotating ring can drive the first guide roller, the second guide roller, the third guide roller and the fourth guide roller to move towards the middle, then the clearance space among the four sets of guide rollers is adjusted, the four sets of guide rollers are made to be close to one another, and a placed cable is pressed; and the wire rod is kept straight when extending out, so that better threading work is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to building water and electricity construction technical field, concretely related to a threading device for building water and electricity construction. BACKGROUND

[0002] In building water and electricity engineering, threading usually refers to the process of leading wires into buildings or specific areas through pipelines, cable slots or other facilities, so that the threading device for assisting personnel to thread is very necessary for facilitating personnel to thread.

[0003] The threading device in the prior art does not have a structure capable of conveniently pressing the wire rod when paying off the wire rod, so that the wire rod remains flat when being stretched out, which is not conducive to better threading work.

[0004] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENT

[0005] For the problems in the related art, the utility model provides a threading device for building water and electricity construction to overcome the above technical problems existing in the prior art.

[0006] Therefore, the utility model adopts the specific technical scheme as follows:

[0007] A threading device for building water and electricity construction comprises a base, support frames one and two symmetrically arranged on the top of the base, a straightening mechanism arranged between the support frame one and the support frame two for keeping the cable flat when being stretched out, guide holes formed in the support frame one and the support frame two, and a support seat.

[0008] As a preferred arrangement, four groups of guide rollers one, two, three and four are arranged in a cross shape on the side of the two groups of rotating rings away from each other, one end of the guide roller one and the guide roller four is movably sleeved with a connecting block one connected with the rotating ring, and the other end of the guide roller one and the guide roller four is movably sleeved with a connecting block two connected with the cylinder.

[0009] As a preferred arrangement, one end of the guide roller two and the guide roller three is movably sleeved with a connecting block three connected with the rotating ring, and the other end of the guide roller two and the guide roller three is movably sleeved with a connecting block four connected with the cylinder.

[0010] As a preferred arrangement, the connecting block one, the connecting block two, the connecting block three and the connecting block four are movably connected with the rotating ring and the cylinder through the movable shafts.

[0011] Preferably, the upper part of the barrel is provided with a cross shaft movably connected with the two groups of rotating rings, and the cross shaft is provided with an electric push rod connected with the barrel.

[0012] Preferably, the electric push rod is movably connected with the cross shaft and the barrel through a movable part.

[0013] Preferably, the guide roller one, the guide roller two, the guide roller three and the guide roller four are made of glass fiber reinforced plastic, and the outer surfaces are provided with arc-shaped grooves.

[0014] The beneficial effects of the utility model are as follows: through the guide roller one, the guide roller two, the guide roller three and the guide roller four of the straightening mechanism, the rotation of the rotating ring can drive the guide roller one, the guide roller two, the guide roller three and the guide roller four to shift to the middle direction, thereby adjusting the gap space between the four groups of guide rollers, so that the four groups of guide rollers are close to each other, the laid cable is compressed, and the wire material remains straight when being stretched, which is beneficial to better threading work. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0016] Fig. 1 It is a structure schematic view of a threading device for building water and electricity construction according to an embodiment of the utility model;

[0017] Fig. 2 It is a structure schematic view of a straightening mechanism in a threading device for building water and electricity construction according to an embodiment of the utility model;

[0018] Fig. 3 It is a structure schematic view of guide roller three and guide roller four in a threading device for building water and electricity construction according to an embodiment of the utility model.

[0019] In the drawings:

[0020] 1, base; 2, support frame one; 3, support frame two; 4, guide hole; 5, support seat; 6, barrel; 7, rotating ring; 8, guide roller one; 9, guide roller two; 10, guide roller three; 11, guide roller four; 12, connecting block one; 13, connecting block two; 14, connecting block three; 15, connecting block four; 16, cross shaft; 17, electric push rod; 18, movable part. DETAILED DESCRIPTION

[0021] To further illustrate the embodiments, the utility model provides has the drawing, these drawings are the utility model discloses the part of content, it is mainly used to illustrate the embodiment, and can cooperate the related description of the specification to explain the operating principle of the embodiment, cooperate with reference to these contents, the ordinary skill in the art person should be able to understand other possible implementation ways and the advantages of the utility model, the components in the drawing are not drawn according to scale, and similar component symbols are usually used to indicate similar components.

[0022] According to the embodiment of the utility model, a threading device for building water and electricity construction is provided.

[0023] Embodiment one;

[0024] As Figs. 1-3 shown, according to the utility model embodiment for building water and electricity construction's threading device, including base 1 and the support frame one 2 and support frame two 3 of symmetrical arrangement at the top of base 1, the support frame one 2 with the support frame two 3 between being equipped with for keeping straight when cable extension straightening mechanism, the support frame one 2 and the support frame two 3 all are set with guide hole 4, the straightening mechanism includes support seat 5, the top of support seat 5 is equipped with the horizontally arranged barrel 6, the both ends of barrel 6 are all equipped with the swivel ring 7 of rotation connection with it.

[0025] Embodiment two;

[0026] As Figs. 1-3 shown, two groups the swivel ring 7 is equipped with four groups two two and is set up the guide roller one 8, guide roller two 9, guide roller three 10 and guide roller four 11 of cross arrangement on the side away from each other, one end of guide roller one 8 and guide roller four 11 is movably sheathed with the connecting block one 12 connected with swivel ring 7, the other end of guide roller one 8 and guide roller four 11 is movably sheathed with the connecting block two 13 connected with barrel 6, one end of guide roller two 9 and guide roller three 10 is movably sheathed with the connecting block three 14 connected with swivel ring 7, the other end of guide roller two 9 and guide roller three 10 is movably sheathed with the connecting block four 15 connected with barrel 6, the connecting block one 12, the connecting block two 13, the connecting block three 14 and the connecting block four 15 are movably connected with swivel ring 7 and barrel 6 through the movable shaft respectively.

[0027] Embodiment three;

[0028] As Figs. 1-3As shown, the upper part of the barrel 6 is provided with a cross shaft 16 movably connected with the two sets of rotating rings 7, the cross shaft 16 is provided with an electric push rod 17 connected with the barrel 6, the electric push rod 17 is movably connected with the cross shaft 16 and the barrel 6 through a movable part 18, the guide roller one 8, the guide roller two 9, the guide roller three 10 and the guide roller four 11 are made of glass fiber reinforced plastic material, and the outer surfaces are provided with arc-shaped grooves.

[0029] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process will be described in detail.

[0030] In actual application, one end of the cable is sequentially threaded through the guide hole 4 and the barrel 6, the electric push rod 17 is started to drive the rotating ring 7 to rotate in the barrel 6 through the cross shaft 16, the clearance space between the four sets of guide rollers is adjusted by controlling the forward and reverse rotation of the rotating ring 7, the two sets of connecting blocks one 12 and the two sets of connecting blocks three 14 of the rotating ring 7 synchronously move in a circular motion during the rotation process, so as to extrude the guide roller one 8, the guide roller two 9, the guide roller three 10 and the guide roller four 11 to rotate around the movable shaft of the connecting block two 13 and the connecting block four 15 as the axis point, and the connecting block one 12 and the connecting block three 14 rotate around the movable shaft of the connecting block as the axis point with the movement of the guide roller, so that the guide roller one 8, the guide roller two 9, the guide roller three 10 and the guide roller four 11 move towards the middle direction, the clearance space between the four sets of guide rollers is adjusted, the four sets of guide rollers are close to each other, the laid cable is compressed, and the wire material remains flat when it is stretched out, which is beneficial to better threading work.

[0031] In summary, by means of the above technical scheme of the utility model, through the design of the guide roller one 8, the guide roller two 9, the guide roller three 10 and the guide roller four 11 of the straightening mechanism, the rotation of the rotating ring 7 can drive the guide roller one 8, the guide roller two 9, the guide roller three 10 and the guide roller four 11 to move towards the middle direction, and then adjust the clearance space between the four sets of guide rollers, so that the four sets of guide rollers are close to each other, the laid cable is compressed, and the wire material remains flat when it is stretched out, which is beneficial to better threading work.

[0032] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A threading device for building water and electricity construction, characterized in that, The utility model relates to a cable straightening device, including base (1) and the support frame one (2) and support frame two (3) of symmetrically arranged at the top of base (1), be equipped with for the straightening mechanism that keeps flat to cable extension between support frame one (2) with support frame two (3), all be equipped with guide hole (4) on support frame one (2) and support frame two (3), the straightening mechanism includes support seat (5), the top of support seat (5) is equipped with the transversely arranged cylinder (6), both ends of cylinder (6) are all equipped with the swivel ring (7) of rotation connection with it.

2. The threading device for building water and electricity construction according to claim 1, characterized in that, Two groups of swivel ring (7) are equipped with four groups of two two cross arrangement guide roller one (8), guide roller two (9), guide roller three (10) and guide roller four (11) on the side away from each other, one end of guide roller one (8) and guide roller four (11) is movably equipped with the connecting block one (12) connected with swivel ring (7), the other end of guide roller one (8) and guide roller four (11) is movably equipped with the connecting block two (13) connected with cylinder (6).

3. The threading device for building water and electricity construction according to claim 2, characterized in that, One end of guide roller two (9) and guide roller three (10) is movably equipped with the connecting block three (14) connected with swivel ring (7), the other end of guide roller two (9) and guide roller three (10) is movably equipped with the connecting block four (15) connected with cylinder (6).

4. The threading device for building water and electricity construction according to claim 3, characterized in that, Connecting block one (12), connecting block two (13), connecting block three (14) and connecting block four (15) are movably connected with swivel ring (7) and cylinder (6) through movable shaft respectively.

5. The threading device for building water and electricity construction according to claim 4, characterized in that, The top of cylinder (6) is equipped with the cross axle (16) movably connected with two groups of swivel ring (7), and the cross axle (16) is equipped with the electric push rod (17) connected with cylinder (6).

6. The threading device for building water and electricity construction according to claim 5, characterized in that, The electric push rod (17) is movably connected with cross axle (16) and cylinder (6) through movable part (18) respectively.

7. The threading device for building water and electricity construction according to claim 6, characterized in that, Guide roller one (8), guide roller two (9), guide roller three (10) and guide roller four (11) are made of glass steel material, and the outer surfaces are all provided with arc grooves.